package com.etc.extendstest;

public class Company3 extends Company2 {
	protected String str = "3번";

	Company3() {
		System.out.println(1);
	}

	Company3(String str) {
		System.out.println(2);
	}

	public void printStr(String a) {
		System.out.println(this.str);
		System.out.println(super.str);

	}

	public void printStr() {

	}

	public static void main(String... args) {
		Company3 three = new Company3("");

	}

}
